1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    *
5    *
6    *
7    * The contents of this file are subject to the terms of the Liferay Enterprise
8    * Subscription License ("License"). You may not use this file except in
9    * compliance with the License. You can obtain a copy of the License by
10   * contacting Liferay, Inc. See the License for the specific language governing
11   * permissions and limitations under the License, including but not limited to
12   * distribution rights of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portal.kernel.image;
24  
25  import java.awt.image.BufferedImage;
26  import java.awt.image.RenderedImage;
27  
28  import java.io.File;
29  import java.io.IOException;
30  import java.io.OutputStream;
31  
32  /**
33   * <a href="ImageProcessor.java.html"><b><i>View Source</i></b></a>
34   *
35   * @author Brian Wing Shun Chan
36   */
37  public interface ImageProcessor {
38  
39      public static final String TYPE_BMP = "bmp";
40  
41      public static final String TYPE_GIF = "gif";
42  
43      public static final String TYPE_JPEG = "jpg";
44  
45      public static final String TYPE_PNG = "png";
46  
47      public static final String TYPE_TIFF = "tiff";
48  
49      public static final String TYPE_NOT_AVAILABLE = "na";
50  
51      public BufferedImage convertImageType(
52          BufferedImage sourceImage, int type);
53  
54      public void encodeGIF(RenderedImage renderedImage, OutputStream os)
55          throws IOException;
56  
57      public void encodeWBMP(RenderedImage renderedImage, OutputStream os)
58          throws InterruptedException, IOException;
59  
60      public BufferedImage getBufferedImage(RenderedImage renderedImage);
61  
62      public ImageBag read(File file) throws IOException;
63  
64      public ImageBag read(byte[] bytes) throws IOException;
65  
66      public RenderedImage scale(
67          RenderedImage renderedImage, int maxHeight, int maxWidth);
68  
69  }